Perhaps you should try some spelling variations:
coder implementation » code implementation (Expand search), decoder implementation (Expand search), model implementation (Expand search)
implementation and » implementation of (Expand search)
string problem » sizing problem (Expand search), rostering problem (Expand search), sharing problems (Expand search)
python coding » action coding (Expand search), python code (Expand search)
coding python » codigo python (Expand search), codigos python (Expand search), using python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
and string » and strong (Expand search), and sharing (Expand search), and staging (Expand search)

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( coder implementation AND string problem ) OR ( python coding python python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder implementation and string problem ) OR ( python coding python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder implementation and string problem ) OR ( python coding python python programming ))*.